PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/06-17:43:00 G10 305.8 55.1 9.1 +/- 1.19 10.9 +/- 1.19 0.090 / 0.080 G14 211.6 11.2 -1.2 +/- 24.87 -3.3 +/- 24.87 0.070 / 0.080 G15 45.5 22.3 7.2 +/- 2.34 15.0 +/- 2.34 0.220 / 0.320 G20 8.2 64.4 9.0 +/- 0.60 9.9 +/- 0.60 0.100 / 0.370 G21 107.3 71.5 10.9 +/- 1.51 11.4 +/- 1.51 0.040 / 0.040 G24 95.1 28.2 9.6 +/- 1.11 17.5 +/- 1.11 0.040 / 0.040 G27 296.3 36.1 11.7 +/- 1.88 18.2 +/- 1.88 0.110 / 0.130 G32 211.5 37.2 10.9 +/- 1.15 16.7 +/- 1.15 0.110 / 0.090